21/64 3-Flats Jobber Drill Bits 6 pack B7/16-14 x 1 3/4 #20 Aircraft Extension Drill Bits

#20 Aircraft Extension Drill Bits 12" Length Black Oxide - Pack of 6

that minimizes radial forces and expansion of the wood of the purlins

These hex cap screws meet MS35307 specifications

Part # MS51959-36

Military Split Lock Washer DFAR 400 Stainless Steel Hardened and Passsivated - Pack of 2000

21/64 3-Flats Jobber Drill Bits 6 pack B7/16-14 x 1 3/4 #20 Aircraft Extension Drill BitsNeed a large quantity? Request bulk pricing here. 21 64 Jobber Drills 3 Flats High Speed Steel Pack of 6 Heavy Duty 140 degree Split Point drill with a Nitride surface treatment that gives a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Body and clearance are gold and black surface treated for maximum lubricity. Recommended for use in stainless steel and other